| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $28.94 | 7.171% | $31.0153 | $31.02 | $31.00 | $31.00 |
| Purchase #2 | $183.52 | 7.849% | $197.9245 | $197.92 | $197.90 | $197.90 |
| Purchase #3 | $33.94 | 10.862% | $37.6266 | $37.63 | $37.65 | $37.60 |
| Purchase #4 | $147.43 | 12.444% | $165.7762 | $165.78 | $165.80 | $165.80 |
| Purchase #5 | $70.59 | 8.616% | $76.672 | $76.67 | $76.65 | $76.70 |
| Purchase #6 | $164.51 | 3.420% | $170.1362 | $170.14 | $170.15 | $170.10 |
| Purchase #7 | $218.41 | 5.668% | $230.7895 | $230.79 | $230.80 | $230.80 |
| 7 purchase totals = | $847.34 | $909.9403 | $909.95 | $909.95 | $909.90 | |